Combine like terms.4x - 6x

A. -2x
B. 10x
C. -2x2
D. 2x


Answer: A

Mathematics

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Find the area of the specified region.Inside the lemniscate r2 = a2 sin 2?, a > 0

A. ?a2
B.
C. 0
D. a2

Mathematics

Divide the polynomial by the monomial.

A. 2+ 4 - 
B. 2- 9
C. 8+ 16 - 
D. 2x2 + 4- 

Mathematics

List all equally likely outcomes in the sample space for the indicated experiment.The aces are separated from a deck of standard playing cards and shuffled. Two are randomly selected. Use "C" for clubs, "D" for diamonds, "H" for hearts, and "S" for spades.

A. {(C, D), (C, H), (C, S), (D, H), (D, S), (H, S)} B. {(C, D, H, S)} C. {(C, D), (C, H), (C, S), (D, C), (D, H), (D, S), (H, C), (H, D), (H, S), (S, C), (S, D), (S, H)} D. {(4, 4)}

Mathematics

Find the total amount of Social Security and Medicare taxes (employees' contributions plus employer's contribution) for the company. Use a FICA rate of 6.2%, a Medicare rate of 1.45%, and assume no employee earned over $110,000.Doug's Bowling,total employee earnings: $57,966.82

A. $8695.02 B. $4434.46 C. $8868.92 D. $8115.35

Mathematics